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Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 1 07.30.18
SPECIFICATION SUBMITTAL
System Overview
LCP128 is a combination dimming and switching
system that provides a complete lighting control
solution. The system consists of panels and control
station devices. An integrated astronomical time clock
provides system automation capability.
System Features
• 32 programmable lighting scenes and off. System is
capable of more than 32 scenes if custom scenes are
used.
• Connect up to 8 power panels for up to 128 dimmed/
switched outputs.
• Connect up to 32 wallstations or control devices for
multiple points of control.
• Entire system is programmed using the LCD controller
mounted in the panel.
• Astronomical time clock provides automated selection
of lighting scenes.
• Works directly with incandescent, magnetic
low-voltage, reverse-phase electronic low-voltage,
neon, Lutron Tu-Wire and switched load types.
• Works with DSI, DALI®, and 0-10 V- dimming
ballasts using 10 V- modules in the panel.
• Works with Lutron Eco-10 and Hi-lume Fluorescent
Dimming Ballasts.
• Fan and motor modules are also available
• Feed-through or branch circuit breaker panels
are available.
• Panel is pre-wired and pre-tested.
• Standard-size and mini panels may be surface
or recess mounted between 16 in (40 cm)
center-to-center studs.
LCP128 Dimming and Switching System
LCP128 standard panel
1
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Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 2 07.30.18
SPECIFICATION SUBMITTAL
Overview
Lighting control may be automated by using the
astronomical time clock integrated into the LCP128
controller. The controller has an LCD screen for
easy programming.
Features
• LCD interface simplifies scene, time clock event, and
control station programming.
• Time clock events automatically recall presets at a
specific time of day or at an offset from sunrise or
sunset.
• Up to 500 total events are programmable within 7daily
schedules and 40 holiday schedules.
• Holiday schedules are programmable to run once or
repeat up to 90 days in a row.
• Two integrated contact closure inputs provide
an interface with occupancy sensors or building
management systems.
• Select system location from a built-in city database or
by entering latitude and longitude.
• Time clock is battery backed; time and event settings
are remembered even after power failures.
• California Energy Commission Title 24 listed with
programmable flash-warn feature.
LCP128 Controller
LCP128 Controller
2
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Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 3 07.30.18
SPECIFICATION SUBMITTAL
Module Specifications
Continued on next page...
1, 2 and 4 Output Dimming Modules (LP-RPM-4U-120, LP-RPM-2U-120, LP-RPM-1U-120)
Load Types
Incandescent; Magnetic low-voltage; Neon/cold cathode; Lutron Tu-Wire fluorescent dimming ballast; Lutron
Hi-lume and Eco-10 fluorescent dimming ballasts (using PHPM-3F-120-WH interface)
Outputs are compatible with Lutron PHPM-PA-120-WH for higher wattage applications
Maximum Load
20 A branch circuit:
16 A continuous total load per module
16 A continuous total load per switch leg
15 A branch circuit:
12 A continuous total load per module
12 A continuous total load per switch leg
4-Output Adaptive Dimming Module (LP-RPM-4A-120)
Load Types
Incandescent; Magnetic low-voltage; Electronic low-voltage; Neon/cold cathode; Lutron Tu-Wire fluorescent
dimming ballast; fluorescent dimming ballast
Maximum Load
20 A branch circuit:
16 A continuous total load per module
10 A continuous total load per switch leg
15 A branch circuit:
12 A continuous total load per module
10 A continuous total load per switch leg
4-Output Switching Module (120 – 347 V~) (XP2)
Load Types
Non-dim loads
Maximum Load
20 A branch circuit:
16 A continuous total load per circuit
1/2 HP total load per switch leg
15 A branch circuit:
12 A continuous total load per circuit
1/2 HP total load per switch leg
3
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Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 4 07.30.18
SPECIFICATION SUBMITTAL
Module Specifications (continued)
4-Output Quiet Fan Speed Control Module (LP-RPM-4FSQ-120)
Load Types
Ceiling fan
Maximum Load
2 A (single ceiling fan) per output
4-Output Motor Module (LP-RPM-4M-120)
Load Types
Bi-directional 3-wire 120 V~ motor loads; incandescent non-dim loads
Outputs are not rated for switching electronic low-voltage or electronic ballasts
Maximum Load
20 A branch circuit:
1/4 HP per circuit
5 A maximum per circuit for motor loads
3 A maximum per circuit for tungsten loads
4
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Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 5 07.30.18
SPECIFICATION SUBMITTAL
Standards
UL® Listed (Reference: UL File E42071)
CSA Certified
California Energy Commission Listed
Seismic Certified (Test Method AC156. Reference
OSHPD Preapproval OSP-0215-10)
NOM certified models available
CE models available
Other certificates may apply
Power
• Input power: 100-127 V~ phase-to-neutral.
• Branch Circuit Capacity:
– 120-127 V~: up to 2000 W/VA
• Branch circuit breakers (if applicable): UL-rated thermal
magnetic. AIC rating:
100-127 V~: 10,000 A
NOTE: See page 6 for SCCR ratings.
• Lightning strike protection: meets ANSI/IEEE standard
62.41-1980. Can withstand surges of up to 6000 V~
and up to 3000 A.
• 10-year power failure memory: automatically restores
lighting to scene selected prior to power interruption.
• RTISS filter circuit technology compensates for
incoming line voltage variations: no visible flicker with
+/-2% change in RMS voltage/cycle and +/-2% Hz
change in frequency/second.
• Softswitch arcless relay technology featured in every
16 A switched circuit.
Lighting Sources/Load Types
Operates these sources with a smooth continuous
Square Law dimming curve or on a full conduction
non-dim basis:
• Incandescent (tungsten)/halogen
• Magnetic low-voltage transformer
• Lutron Tu-Wire
• Neon
• HID (full-conduction non-dimbasis only)
Specifications
Continued on next page...
• Switched lighting loads
• DSI, DALI
®
, and 0-10 V- dimming ballasts using
10V- modules in the panel
• Fan
• Motor
• Electronic low-voltage transformer
• Lutron Hi-lume and Eco-10 fluorescent dimming
ballasts are controlled or via power interfaces
Physical Design
• Enclosure: NEMA-Type 1, IP-20 protection (Type 2
available upon request); 16 U.S. gauge steel.
Indoor use only.
• Panel weight:
Mini: 30 lb (14 kg)
Standard-size: 80 lb (37 kg)
• Seismic Certification Limits: S
DS
= 2.5 g, z/h = 1.0,
I
P
= 1.5. Panels containing fan or motor control
modules are limited to S
DS
= 1.5 g. Contact Lutron for
details.
Mounting
• Mini and standard-size panels surface mount or
recess mount between 16 in (40 cm) studs.
Environment
• 32°F to 104°F (0°C to 40°C).
• Relative humidity less than 90% non-condensing.
Heat Dissipation
• Panels cool by convection. No fans.
Wiring
• Internal: prewired by Lutron.
• System communications: low-voltage IEC PELV/
NEC
®
Class 2 wiring connects dimming panels to
other components.
• Line (mains) voltage: feed and load wiring only. No
other wiring or assembly required.
5
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Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 6 07.30.18
SPECIFICATION SUBMITTAL
Specifications (continued)
LCP Panels Short Circuit Current Ratings
(other ratings available)
Standard
Panel Type
V~ SCCR Rating
LCP Main Lug
Panels
(all sizes) 120 25,000 A
LCP Feed-Through
Panels
(all sizes) 120 25,000 A
LCP128 Controller
• Configures entire LCP128 system.
• Two low-voltage (15–24V- ) contact closure inputs,
momentary or maintained, pull-up or pull-down.
• Emergency sensing.
• Astronomical time clock.
• Digital control link.
• Mounted inside LCP128 panel.
For commercial use, Class A only.
Dimming Modules
(mini and standard-size panels)
4-Output Dimming Modules:
• Each dimming module can control a fully loaded
electrical circuit (16 A maximum), with four dimming
outputs per Module.
2-Output Dimming Modules:
• Each dimming module can control a fully loaded
electrical circuit (16 A maximum), with two dimming
outputs per module.
1-Output Dimming Modules:
• Each dimming module can control a fully loaded
electrical circuit (16 A maximum), with one dimming
output per module.
All Module Types:
• Single output and/or all outputs combined not to
exceed 16 A per module.
Switching Modules
(mini and standard-size panels)
• 4 switched circuits (relays) per module.
• Softswitch relay is rated for 16A continuous use,
which is the maximum continuous load for a 20A
overcurrent protection device (branch breaker).
• Patented Softswitch circuit eliminates arcing at
mechanical contacts when loads are switched.
Extends relay life to an average of 1,000,000 cycles
(on/off) for resistive, capacitive or inductive sources.
• Relay is mechanically held.
Astronomical Time Clock
• Capable of up to 500 events.
• 7 daily schedules and 40 holiday schedules are
available.
• 25 events per day.
• Holiday events are programmable one year in
advance.
• Holiday schedules are programmable to run for up to
90days.
• ATC location programmable by built-in city database
or by entering latitude and longitude, plus a sunrise
or sunset offset to adjust for local geography.
Control Station Devices
• One- to seven-button seeTouch wallstations.
• Buttons are programmable to select scenes or
patterns, toggle circuits, or activate delay-to-off.
• Buttons are programmed at the LCP128 controller.
• Key switch control is also available.
• Controls are powered by and communicate via the
LCP128 low-voltage communication link.
• OMX-IO interfaces with occupant or photo sensors.
• OMX-CI-RS232 interfaces the LCP128 system to a
PC, touchscreen, or building management system.
• See specific product specification sheets for further
details.
6
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Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 7 07.30.18
SPECIFICATION SUBMITTAL
Off
seeTouch Wallstation
(SO-4SN-WH-EGN)
Description
• Each seeTouch wallstation features engraved, backlit
buttons allowing quick and easy recall of lighting
presets, even in low light conditions.
• Button functionality is fully programmable.
Specifications
• Low-voltage type IEC PELV/NEC® Class 2
Operating voltage: 24 V-.
• Meets IEC 801-2. Tested to withstand 15 kV
electrostatic discharge without damage or
memory loss.
• Faceplate snaps on with no visible means of
attachment.
• Terminals accept up to two 18 AWG (0.75 mm
2
)
wires typical.
• Environment: 32°F to 104°F (0°C to 40°C).
Relative humidity less than 90% non-condensing.
seeTouch Models
• Models available with one to seven buttons, with or
without raise/lower.
• Use SO series model numbers.
• Available with all standard colors and engraving.
• Available with built-in contact closure inputs or with
optional occupant sensor inputs.
Button Programming
• Each button may be programmed for scene
selection, toggle, delay-to-off, raise, or lower
functionality.
• Button programming can be used to provide
specialized manual control of multiple areas.
Button Engraving
Custom engraving is available using button/faceplate
replacement kits. To order, contact Lutron Customer
Assistance at 1.844.LUTRON1 (1.844.588.7661).
Typical wallbox dimensions: 3.74 in (95 mm) high,
2.17 in (55 mm) wide, 2.75 in (70 mm) deep.
seeTouch Wallstations
7
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Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 8 07.30.18
SPECIFICATION SUBMITTAL
Prefix
LCP = LCP dimming panel
Module Types
_X _S _D _Q _A _E _M _F _T
List modules in the order shown above. Insert the quantity
before each module code. Omit codes for modules not
used in panel. See Note at right for limits on numbers of
modules per panel.
X = Four-Circuit Switching (Relay) (XP)
S = One-Circuit Dimming (1U)
D = Two-Circuit Dimming (2U)
Q = Four-Circuit Dimming (4U)
A = Four-Circuit Adaptive Dimming (4A)
M = Four-Circuit Motor (4M)
F = Four-Circuit Quiet Fan Speed (4FSQ)
T = 0–10 V- Ballast Control (TVM)
Voltage
120 = 120V~
Feed Type
FT = Feed-through panel (circuit breakers not included)
3M or 3ML = 1 phase 3 wire feed (split phase)
4M or 4ML = 3 phase 4 wire feed
LCP Panel Model Numbers: Mini and Standard-Size
Modules:
Quantity and Type
Prefix
Example
LCP-2X2D1A8T-1204ML-20
Voltage
Branch
Circuit
Breaker
Rating
Feed
Type
Branch Circuit Breaker Rating
Omit for feed-through panels
20 = 20 A branch circuit breakers
Frequency – All Model Numbers and Voltages
50 / 60 Hz
Output (Load) Ratings
Module Type Rating
XP 16 A per circuit
1U, 2U, 4U 16 A per module
4A 16 A per module,
10 A per output
4M 16 A per module,
5 A per output
(1/4 HP single motor)
4FSQ 2 A per output
(single ceiling fan)
TVM 50 mA per channel,
750 mA per system
NOTE
Module quantities are limited as follows:
Standard-Size Branch Circuit Breaker panels
Max. # in panel: 9
Max. # with TVM modules: 8
Max. # with XP modules: 7
Max. # with XP and TVM modules: 5
Standard-Size Feed-Through panels
Max. # in panel: 9
Max. # with TVM modules: 8
Mini-Size Branch Circuit Breaker panels
(no XP modules):
Max. # in panel: 3
Mini-Size Feed-Through panels
Max. # in panel (with XP modules): 3
Max. # in panel (all XP modules): 4
Input Ratings
120 V~
120 / 240 V~
120 / 208 V~
8
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Job Name:
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Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 9 07.30.18
SPECIFICATION SUBMITTAL
Ratings: Mini and Standard-Size
Note: Refer to the How to Build a Model Number section for a listing of available module types.
Continued on next page...
LCP128 panels with circuit breakers, no XP switching modules (standard panels, main lugs only)
LCP128 panels with circuit breakers, with XP switching modules (standard panels, main lugs only)
Number of
Modules
Feed Type Feed Size (A) Breaker Ratings Panel Size
2 1Ø, 3 W 20 A 20 A Mini
3 3Ø, 4 W 20 A 20 A Mini
4 3Ø, 4 W or 1Ø, 3 W 175 A 20 A Standard
5 3Ø, 4 W or 1Ø, 3 W 175 A 20 A Standard
6 3Ø, 4 W or 1Ø, 3 W 175 A 20 A Standard
7 3Ø, 4 W or 1Ø, 3 W 175 A 20 A Standard
8 3Ø, 4 W or 1Ø, 3 W 175 A 20 A Standard
9 3Ø, 4 W or 1Ø, 3 W 175 A 20 A Standard
Number of
Modules
Feed Type Feed Size (A) Breaker Ratings Panel Size
2 3Ø, 4 W or 1Ø, 3 W 200 A 20 A Standard
3 3Ø, 4 W or 1Ø, 3 W 200 A 20 A Standard
4 3Ø, 4 W or 1Ø, 3 W 200 A 20 A Standard
5 3Ø, 4 W or 1Ø, 3 W 200 A 20 A Standard
6 3Ø, 4 W or 1Ø, 3 W 200 A 20 A Standard
7 3Ø, 4 W or 1Ø, 3 W 175 A 20 A Standard
9
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Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 10 07.30.18
SPECIFICATION SUBMITTAL
Ratings: Mini and Standard-Size (continued)
Note: Refer to the How to Build a Model Number section for a listing of available module types.
Feed-through LCP128 panels, with XP Switching Modules (without branch circuit breakers)
Feed-through LCP128 panels, XP Switching Modules Only (without branch circuit breakers)
Number of
Modules
Feed Type Feed Size (A) Panel Size
2 1Ø, 2 W 20 A Mini
3 1Ø, 2 W 20 A Mini
4 1Ø, 2 W 175 A Standard
5 1Ø, 2 W 175 A Standard
6 1Ø, 2 W 175 A Standard
7 1Ø, 2 W 175 A Standard
8 1Ø, 2 W 175 A Standard
9 1Ø, 2 W 175 A Standard
Number of
Modules
Feed Type Feed Size (A) Panel Size
2 1Ø, 2 W 20 A Mini
3 1Ø, 2 W 20 A Mini
4 1Ø, 2 W 175 A Mini
5 1Ø, 2 W 175 A Standard
6 1Ø, 2 W 175 A Standard
7 1Ø, 2 W 175 A Standard
8 1Ø, 2 W 175 A Standard
9 1Ø, 2 W 175 A Standard
10
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Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 11 07.30.18
SPECIFICATION SUBMITTAL
Mini Panel Dimensions
Dimensions shown as: in (mm).
2.21
(56)
1.34
(34)
2.21
(56)
4.09
(104)
15.13
(384)
14.38 (365)
0.15
(4)
54.15
(105)
24.00
(610)
10.75
(273)
21.50
(546)
8.00
(203)
15.875
(403)
24.50
(622)
Bottom View
Top View
Right Side
Left Side
Front View
14.375
(365)
15.875
(403)
8.00
(203)
2.2
(56)
0.15
(4)
1.34
(34)
21.50
(546)
24.50
(622)
24.00
(610)
2.21
(56)
15.13
(384)
10.75
(273)
4.09
(104)
Cover
4.21
(107)
11
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Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 12 07.30.18
SPECIFICATION SUBMITTAL
Standard-Size Panel Dimensions
4.15 (105)
41.75 (1060)
2.69 (68)
2.43 (62)
15.875
(403)
8.00
(203)
(365)
59.50 (1511)
2.43 (62)
11.00
(279)
15.125
(394)
59.00
(1498)
4.21
(107)
0.150
(4)
Bottom View
Top View
Right Side
Dimensions shown as: in (mm).
Left Side
Front View
14.375
(365)
15.875
(403)
2.43
(62)
8.00
(203)
4.21
(107)
0.15
(4)
2.69
(68)
41.75
(1060)
59.50
(1511)
59.00
(1499)
2.43
(62)
11.00
(279)
15.125
(394)
4.15
(105)
Cover
12
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Job Number:
Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 13 07.30.18
SPECIFICATION SUBMITTAL
Panel Mounting: Mini and Standard-Size
• Panel generates heat. Mount only where ambient
temperature will be 32°F to 104°F (0°C to 40°C).
• Reinforce wall structure as required for weight and
local codes.
• Allow 12 in (305mm) clearance above and
below panel.
• Indoor use only. NEMA®, Type 1 enclosure, IP20.
• Relative humidity must be < 90% non-condensing.
• Mount panels within 7° of true vertical.
• Install in accordance with all national and local
electrical codes.
NOTICE: Dimming panels will hum slightly and
internal relays will click while in operation. Mount
where audible noise is ac ceptable.
NOTICE: Mount panel so line (mains) voltage wiring
will be at least 6 ft (1.8m) from sound or electronic
equipment and wiring.
NOTICE: This equipment is air-cooled. Vents must
not be blocked or the warranty will be voided.
Surface Mounting
• Lutron recommends using 1/4 in (6 mm) mounting
bolts (maximum size accepted by keyholes).
• Reinforce wall structure as required for weight and
local codes.
• Do not mount panel directly to wall board/drywall.
Recess Mounting
• Mount to wall stud by screwing through slots in
corners of panel.
• Mount panel between flush and 1/8 in (3 mm) below
finished wall surface.
Recommended Mounting Heights*
(for LCP128 systems)
Mini
45 in (1143 mm)
Standard 25 in (635 mm)
* Measure from floor to bottom of panel; optimal
viewing height for controller.
Side View:
Surface Mount
Side View:
Recess Mount
Front View
1
2
4
3
8
5
7
6
A
B
C
N
Load circuit wiring
Feed wiring
Do not
obstruct
vents!
IEC PELV/
NECR Class 2
Wiring
Air flow
Air flow
Low-
voltage
control
wiring for
TVM loads
Number of Modules Maximum Heat BTUs
(Kcal)/H
1 90 (22.68)
2 170 (42.84)
3 250 (63.00)
4 330 (83.16)
5 410 (103.32)
6 490 (123.48)
7 570 (143.64)
8 650 (163.80)
9 730 (183.96)
LP8/32-1204ML-20 shown
13
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Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 14 07.30.18
SPECIFICATION SUBMITTAL
Feed Wiring Details: 120 V~ Mini and Standard-Size Main Lug
Neutral
Power (Line / Hot)
Feed wiring
Prewired to
circuit breakers
Prewired neutral to
dimming modules
Phase A
N
Main lugs in panel
Phase B
Phase C
Phase A
N
Phase B
Phase C
Neutral
Neutral bus
Neutral bus
Power (Line / Hot)
Feed wiring
4 AWG (25 mm
2
) to
250 kcmil (mcm) (120 mm
2
)
Dimming and Switching Panels
Dimming Panels
Ground bar
Breakers
Wire Sizes for Load Wiring (All Models)
Dimmed/Switched Line / Hot (Live):
14 AWG (2.5 mm
2
) to 10 AWG (4.0 mm
2
)
Load Neutral:
14 AWG (2.5 mm
2
) to 10 AWG (4.0 mm
2
)
NOTES
See Feed and Load Wiring to Terminal Blocks
page for load wiring details.
On dimming panels only, the input breaker of
Circuit 1 supplies current to Load Circuit1 and to
the Control Wiring (2 A draw maximum). Panels
with switching modules have a dedicated circuit
breaker for the control circuit.
Main Lugs feed wiring gauge:
14 AWG (2.5 mm
2
) to 2/0 AWG (70 mm
2
)
14
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Job Number:
Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 15 07.30.18
SPECIFICATION SUBMITTAL
N
N
N
DH
DH
H
H
N
G
Wiring Details: 120 V~ Mini and Standard-Size Feed-Through Panel
Feed
Breaker
120 V~
20 A
Feed
Control Feed
An additional feed (120 V~ on a
dedicated breaker) is required for
feed-through panels to power the
low-voltage control transformer.
Load
Line / Hot
Neutral
Dimmed Hot
14AWG(2.5mm
2
) to
10AWG(4.0mm
2
)
14 AWG (2.5 mm
2
) to
10AWG (4.0 mm
2
)
Neutral
Typical Dimming/Switching Leg
Dimming module
LCP128 controller
IEC PELV/NECR
Class 2 wire entry
Switching module
Breaker
Ground
Wire Sizes for Power Feed, To Each Circuit
Power Feed:
14 AWG (2.5 mm
2
) to 10 AWG (4.0 mm
2
)
Neutral Feed:
14 AWG (2.5 mm
2
) to 10 AWG (4.0 mm
2
)
Wire Sizes for Load Wiring, From Each Output
Dimmed/Switched Line / Hot (Live):
14 AWG (2.5 mm
2
) to 10 AWG (4.0 mm
2
)
Load Neutral:
14 AWG (2.5 mm
2
) to 10 AWG (4.0 mm
2
)
NOTES
See Feed and Load Wiring to Terminal Blocks
page for load wiring details.
15
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Job Name:
Job Number:
Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 16 07.30.18
SPECIFICATION SUBMITTAL
N
H1
H2
H3
H4
SH1
SH2
SH3
SH4
Feed and Load Wiring to Terminal Blocks: 120 V~ Mini and Standard-Size
N
N
DH
H
DH
N
DH
DH
N
N
To distribution
panel
Load
Line /
Hot
Switched
Dimmed Hot
Line / Hot
Circuit breaker
Neutral
Neutral
Load
4-Circuit Dimming Module (4U)
4-Circuit Adaptive Dimming Module (4A)
4-Circuit Quiet Fan Speed Module (4FSQ)
4-Circuit Switching (Relay) Module (XP)
Bypass jumper
Bypass jumper
Feed
Feed
General Notes
• Typical dimming / switching legs shown.
• Do not remove bypass jumpers until after load wiring
has been verified.
Wire sizes for power feed, to each input
• Power feed: 14AWG (2.5mm
2
) to 10AWG (4.0mm
2
)
• Neutral feed: 14AWG (2.5mm
2
) to 10AWG (4.0mm
2
)
Wire sizes for load wiring, from each output
• Dimmed/switched Line / Hot (live): 14AWG (2.5mm
2
)
to 10AWG (4.0mm
2
)
• Load neutral: 14AWG (2.5mm
2
) to 10AWG (4.0mm
2
)
Control Feed
An additional feed (120V~ on a dedicated breaker)
is required for feed-through panels to power the
low-voltage control transformer.
See
terminal block
modules for
specific wiring
details.
Circuit breaker
N
N
N
DH
DH
H
Hot
Continued on next page...
16
®
Page
Job Name:
Job Number:
Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 17 07.30.18
SPECIFICATION SUBMITTAL
Lutron
Lutron
N
N
DH
H
DH
N
DH
DH
N
N
N
N
DH
H
Dimmed
Hot
Neutral
Neutral
Load
Feed
1-Circuit Dimming Module (1U)
Bypass
jumper
Bypass jumper
Line /
Hot
N
N
L
H
R
N
L
R
N
N
L
R
L
R
Lower
Neutral
Line /
Hot
Neutral
4-Circuit Motor Module (4M)
Feed
Raise
Line / Hot
Feed
Neutral
Neutral
Line /
Hot
Connecting a PHPM-3F-120-WH or
PHPM-3F-DV-WH to a Panel
Load
Eco-10 or
Hi-lume
FDB ballast
Dimmed
Hot
PHPM
Feed
Refer to PHPM Installation Sheet for detailed wiring.
Load feed: 120 V~ if used with PHPM-3F-120-WH power module
120–277 V~ if used with PHPM-3F-DV-WH power module
Circuit breaker
Circuit
breaker
N
N
DH
H
DH
N
Feed
Dimmed
Hot
Neutral
Load
2-Circuit Dimming Module (2U)
Bypass jumper
Neutral
Line /
Hot
Circuit breaker
Feed and Load Wiring to Terminal Blocks: 120 V~ Mini and Standard-Size
(continued)
Bypass
jumper
Feed
TVM Module
For 0-10 V-, PWM, TridonicR DSI, and DALIR loads.
Each TVM controls two consecutive circuits of lighting
and are the first circuits in the panel. Maximum
low-voltage ballast control current: 50mA per zone,
750mA per panel. Dimming or switching module is
used to switch power to the ballast.
+ 1
+ 2
H
N
+
N
N
DH
H
DH
N
DH
DH
N
N
Ballast
Neutral
Neutral
Line /
Hot
Dimmed Hot
TVM
Circuit breaker
17
®
Page
Job Name:
Job Number:
Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 18 07.30.18
SPECIFICATION SUBMITTAL
IEC PELV/ NEC® Class 2 Wiring
The LCP128 system communicates to control stations
using a IEC PELV/NEC
® Class 2 low-voltage link.
Control stations include wallstations, contact closure
input and output devices, and RS232 interfaces. Wire
the IEC PELV/NEC
® Class 2 link according to the
following guidelines:
• Link must be daisy chained.
• Must run in separate trough from line (mains) voltage.
• Link must be less than 2000 ft (600 m) long.
• Make wire connections inside the wallbox and
LCP128 panel.
• Install Link Terminators (LT-1A) at the start and end of
the IEC PELV/NEC® Class 2 daisy-chained link.
• The order of controls on the control link is not
important.
• Use Lutron GRX-CBL-46L cable or equivalent.
Maximum total length of the control link is 2000 ft
(600m). This distance is based on proper shielding
of the twisted/shielded pair, proper wire size, and
the use of link terminators (LT-1A) at each end of
the link. If unapproved cable or smaller wire is used
control link length must be de-rated according to
the following chart:
LT-1
LT-1
2000 ft (600 m) maximum
Terminal 1 & 2
Wire Sizes
Maximum Control
Link Length
12 AWG (4.0 mm
2
) 2000 ft (600 m)
14 AWG (2.5 mm
2
) 1400 ft (425 m)
16 AWG (1.5 mm
2
) 900 ft (275 m)
18 AWG (0.75 mm
2
) 600 ft (180 m)
NOTICE: Link Terminators (LT-1A) are required at the start
and end of the LCP128 IEC PELV/NEC
® Class 2 link. If Link
Terminators (LT-1A) are not used or improper wiring topology
is employed, the system will not communicate properly.
LCP128 Panels
Control Stations:
Wallstations, contact closure
input, contact closure output,
and RS232 devices
)Lutron, Lutron, Eco-10, Hi-lume, Nova T*, Softswitch, seeTouch and Tu-Wire are trademarks of Lutron Electronics Co., Inc. registered in the U.S. and other countries.
LCP128 and HiPower 2
4
6 are trademarks of Lutron Electronics Co., Inc.
DALI is a registered trademark of DALI Systems Co. Ltd.
NEC is a registered trademark of National Fire Protection Association, Quincy, Massachusetts
NEMA is the registered trademark and service mark of the National Electrical Manufacturers Association
Tridonic DSI is a trademark of TridonicAtco GmbH & Co KG, Dornbirn, Austria.
18
®
Page
Job Name:
Job Number:
Model Numbers:
Dimming & Switching Systems LCP128 Modular Panels Power Equipment
369646e 19 07.30.18
SPECIFICATION SUBMITTAL
Wiring Notes
• Use a wire connector to attach
one 18AWG (0.75 mm
2
) wire for
Common (terminal1) and one 18AWG
(0.75mm
2
) wire for 24V- (terminal2)
from the IEC PELV/NEC
® Class 2 link
to the control. Two 12AWG (4.0mm
2
)
wires cannot both be terminated on the
control station. Maximum wire length
from link to control is 8ft (2.5m).
• Only connect the Drain / Shield wire
(bare copper) to terminal ‘D’ in LCP128
panels. Maintain the shield throughout
the link but do not allow it to touch
ground (earth) or wallstation circuitry.
1
2
3,4,D
1234D5
CCI1
COM
CCI2
COM
1234D5
1
2
3,4,D
5
CCI1
COM
CCI2
COM
To LCP128
control stations
Control Power:
(2) 12 AWG (2.5 mm
2
)
1: Common
2: 24 V-
Control Data:
(1) twisted shielded pair
22 AWG (0.34 mm
2
)
3: MUX
4: MUX
D: Drain/Shield
To additional
LCP128 panels
Emergency Sense
(1) 18 AWG (0.75 mm
2
)
5: Sense Line
4
3
2
1
1
234
D
5
LCP128 Controller
LCP128 Controller
Control station
terminal
Drain wire
IEC PELV/ NEC® Class 2 Wiring
Panel to Panel and Panel to Control Stations
19